console.log(Math)
console.log(Math.PI)
console.log(Math.E)
const area = 7.7
console.log(Math.round(area)) 
console.log(Math.floor(area)) 
console.log(Math.ceil(area)) 
console.log(Math.trunc(area)) 
const random = Math.random()
console.log(random)
console.log(Math.round(random * 100))
function getRandomInt(max) {
return Math.floor(Math.random() * max);
}
console.log(getRandomInt(100));
